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| 氟泵供液式散热系统试验研究 |
| Experimental study on heat dissipation system with liquid supplying and fluorine pump |
| 投稿时间：2016-04-05 |
| DOI：10.13259/j.cnki.eri.2020.01.006 |
| 中文关键词: 供液式 散热系统 散热量 能效比 流量 |
| 英文关键词:liquid supplying heat dissipation system dissipating heat energy efficiency ratio flow |
| 基金项目:上海市科委科研计划项目（13DZ2260900） |
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| 中文摘要: |
| 利用一个氟泵供液式散热系统，分别研究了室外环境温度变化对散热量和能效比的影响；通过变频调节氟泵功率改变散热工质流量，分析并讨论散热工质流量的变化对散热量和能效比的影响。试验结果表明，随着室外环境温度的降低，系统散热量和能效比均显著提高；随着散热工质流量的增大，散热量先升高后基本保持不变，能效比则先升高后降低，即存在最佳散热工质流量使得系统的能效比达到最大值。系统优化后在实际应用时，在室内外温差为11～26 ℃时，测算的能效比可达8.5～16.5。 |
| 英文摘要: |
| In this paper, effects of ambient temperature on the dissipating heat and energy efficiency ratio were investigated using a heat dissipation system with liquid supplying and fluorine pump. Effects of dissipating medium flow on the dissipating heat and energy efficiency ratio were analyzed and discussed by adjusting the power of fluorine pump with frequency regulation. The results showed that under the experimental conditions, the dissipating heat and energy efficiency ratio increased significantly with the rising of ambient temperature. With the increase of dissipating medium flow, the dissipating heat increased firstly and then remained constant, while energy efficiency ratio increased firstly and then decreased, which meant that there existed the optimal dissipating medium flow to achieve the maximum energy efficiency ratio of the system. Moreover, in practical application, when the temperature difference indoor and outdoor was 11～26 ℃, the calculated system energy efficiency ratio could reach up to 8.5～16.5 after optimization. |
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